61878852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 186624256

約数和(自身を除く): 124745404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 89, 93, 124, 126, 178, 186, 217, 252, 267, 279, 356, 372, 434, 534, 558, 623, 651, 801, 868, 1068, 1116, 1246, 1302, 1602, 1869, 1953, 2492, 2604, 2759, 3204, 3738, 3906, 5518, 5607, 7476, 7812, 7921, 8277, 11036, 11214, 15842, 16554, 19313, 22428, 23763, 24831, 31684, 33108, 38626, 47526, 49662, 55447, 57939, 71289, 77252, 95052, 99324, 110894, 115878, 142578, 166341, 173817, 221788, 231756, 245551, 285156, 332682, 347634, 491102, 499023, 665364, 695268, 736653, 982204, 998046, 1473306, 1718857, 1996092, 2209959, 2946612, 3437714, 4419918, 5156571, 6875428, 8839836, 10313142, 15469713, 20626284, 30939426, 61878852]

約数ペア:

[(1, 61878852), (2, 30939426), (3, 20626284), (4, 15469713), (6, 10313142), (7, 8839836), (9, 6875428), (12, 5156571), (14, 4419918), (18, 3437714), (21, 2946612), (28, 2209959), (31, 1996092), (36, 1718857), (42, 1473306), (62, 998046), (63, 982204), (84, 736653), (89, 695268), (93, 665364), (124, 499023), (126, 491102), (178, 347634), (186, 332682), (217, 285156), (252, 245551), (267, 231756), (279, 221788), (356, 173817), (372, 166341), (434, 142578), (534, 115878), (558, 110894), (623, 99324), (651, 95052), (801, 77252), (868, 71289), (1068, 57939), (1116, 55447), (1246, 49662), (1302, 47526), (1602, 38626), (1869, 33108), (1953, 31684), (2492, 24831), (2604, 23763), (2759, 22428), (3204, 19313), (3738, 16554), (3906, 15842), (5518, 11214), (5607, 11036), (7476, 8277), (7812, 7921)]